KABA Subject Heading Language as the Main Resource Subject Organization Tool in a Semantic Knowledge Base. - Cezary Mazurek; Krzysztof Sielski; Justyna Walkowska; Marcin Werla (LTC, 2011)

Transforming a Flat Metadata Schema to a Semantic Web Ontology: The Polish Digital Libraries Federation and CIDOC CRM Case Study. - Cezary Mazurek; Krzysztof Sielski; Maciej Stroinski; Justyna Walkowska; Marcin Werla; Jan Weglarz (Intelligent Tools for Building a Scientific Information Platform, 2012)

Simple visualization of structures of interrelated concepts in the FRBRoo ontology. - Krzysztof Sielski; Marcin Werla (CRMEX@TPDL, 2013)

Methodology for Dynamic Extraction of Highly Relevant Information Describing Particular Object from Semantic Web Knowledge Base. - Krzysztof Sielski; Justyna Walkowska; Marcin Werla (TPDL, 2013)

CLEPSYDRA Data Aggregation and Enrichment Framework: Design, Implementation and Deployment in the PIONIER Network Digital Libraries Federation. - Cezary Mazurek; Marcin Mielnicki; Aleksandra Nowak 002; Krzysztof Sielski; Maciej Stroinski; Marcin Werla; Jan Weglarz (Intelligent Tools for Building a Scientific Information Platform, 2014)